5982297721 has 2 divisors, whose sum is σ = 5982297722. Its totient is φ = 5982297720.

The previous prime is 5982297709. The next prime is 5982297731. The reversal of 5982297721 is 1277922895.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5754891321 + 227406400 = 75861^2 + 15080^2 .

It is a cyclic number.

It is not a de Polignac number, because 5982297721 - 2¹⁷ = 5982166649 is a prime.

It is not a weakly prime, because it can be changed into another prime (5982297731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2991148860 + 2991148861.

It is an arithmetic number, because the mean of its divisors is an integer number (2991148861).

Almost surely, 2^5982297721 is an apocalyptic number.

It is an amenable number.

5982297721 is a deficient number, since it is larger than the sum of its proper divisors (1).

5982297721 is an equidigital number, since it uses as much as digits as its factorization.

5982297721 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 52.

The square root of 5982297721 is about 77345.3147966960. The cubic root of 5982297721 is about 1815.3317671213.

The spelling of 5982297721 in words is "five billion, nine hundred eighty-two million, two hundred ninety-seven thousand, seven hundred twenty-one".